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Haley Brennan, LCSW
NPI 1801266945 · Clinical Social Worker · Rochester, NY
Haley Brennan, LCSW is a Clinical Social Worker provider in Rochester, NY (NPI 1801266945).
Provider details
- NPI number
- 1801266945
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 094112 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1000 Elmwood Ave Ste 100
Rochester, NY 14620-3042
Phone: (585) 271-2897
Street-level locationGet directions
Mailing address
1000 Elmwood Ave Ste 100
Rochester, NY 14620-3042
Registry dates
- Enumerated
- 2015-10-01
- Last updated
- 2022-09-13
- Certified
- 2022-09-13
Frequently asked questions
- What is Haley Brennan's NPI number?
- Haley Brennan's National Provider Identifier (NPI) is 1801266945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Haley Brennan's specialty?
- Haley Brennan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Haley Brennan located?
- Haley Brennan's practice location on file with NPPES is 1000 Elmwood Ave Ste 100, Rochester, NY 14620-3042.
- What is Haley Brennan's phone number?
- The practice phone number listed in the NPPES registry for Haley Brennan is (585) 271-2897.
- Is Haley Brennan's NPI active?
- Yes — Haley Brennan's NPI (1801266945) is active in the NPPES registry as of the last update on 2022-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.